TY  - BOOK
AU  - Bhattacharyya, B.
AU  - Bhattacharyya, B.Bera, S.C.
TI  - Engineering graphics
SN  - 9788190746229
AV  - 604.2 BHA 2009 
U1  - 604.2 BHA 2009 
PY  - 2009///
CY  - New Delhi
PB  - I K International Publishing
KW  - Mechanical Engineering
ER  -